/*
 * This file belongs to the Galois project, a C++ library for exploiting parallelism.
 * The code is being released under the terms of the 3-Clause BSD License (a
 * copy is located in LICENSE.txt at the top-level directory).
 *
 * Copyright (C) 2018, The University of Texas at Austin. All rights reserved.
 * UNIVERSITY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES CONCERNING THIS
 * SOFTWARE AND DOCUMENTATION, INCLUDING ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR ANY PARTICULAR PURPOSE, NON-INFRINGEMENT AND WARRANTIES OF
 * PERFORMANCE, AND ANY WARRANTY THAT MIGHT OTHERWISE ARISE FROM COURSE OF
 * DEALING OR USAGE OF TRADE.  NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH
 * RESPECT TO THE USE OF THE SOFTWARE OR DOCUMENTATION. Under no circumstances
 * shall University be liable for incidental, special, indirect, direct or
 * consequential damages or loss of profits, interruption of business, or
 * related expenses which may arise from use of Software or Documentation,
 * including but not limited to those resulting from defects in Software and/or
 * Documentation, or loss or inaccuracy of data of any kind.
 */

#include "galois/Galois.h"
#include <iostream>

struct Function {
  void operator()(unsigned tid, unsigned total) {
    galois::runtime::LL::gPrint("host: ", galois::runtime::NetworkInterface::ID,
                                " tid: ", tid, "\n");
  }
};

int main(int argc, char** argv) {
  int threads = 2;
  if (argc > 1)
    threads = atoi(argv[1]);

  galois::setActiveThreads(threads);
  auto& net = galois::runtime::getSystemNetworkInterface();
  net.start();

  std::cout << "Hosts: " << galois::runtime::NetworkInterface::Num << " ";
  std::cout << "Threads: " << threads << "\n";

  galois::on_each(Function());

  net.terminate();

  return 0;
}
